package top.mataiji.manager.service;

import top.mataiji.manager.pojo.BookType;
import top.mataiji.manager.pojo.vo.BookTypeVo;

import java.util.List;

public interface BookTypeServe {

    List<BookTypeVo> selectAllType();

    List<BookType> selectParent();

    List<BookType> selectChilderns(Integer parent);
}
